| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <title>Viewport Segments: viewport.segments</title> | |
| <link rel="help" href="https://drafts.csswg.org/css-viewport-1/"/> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <script> | |
| "use strict"; | |
| test(() => { | |
| assert_true('segments' in viewport, "`segments` must be a property of viewport."); | |
| assert_equals(viewport.segments, null, "For a viewport not segmented, no segments must be exposed."); | |
| }); | |
| </script> |